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CAS 855778-84-6
3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride
Codes: Vazegepant-008
Application context (from source-drug indications)
MigraineZavegepantMigraine without auraZavegepant有先兆的偏头痛ZavegepantCluster headacheZavegepantAsthmaZavegepantCOVID-19Zavegepant
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Zavegepant | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
tert-butyl 4-oxopiperidine-1-carboxylate→methyl 2-(dimethoxyphosphoryl)acetate→tert-butyl 4-(2-methoxy-2-oxoethylidene)piperidine-1-carboxylate→tert-butyl 4-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate→2-nitrobenzaldehyde→tert-butyl 4-(1-hydroxy-3-methoxy-1-(2-nitrophenyl)-3-oxopropan-2-yl)piperidine-1-carboxylate→tert-butyl 4-(4-hydroxy-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl)piperidine-1-carboxylate→3-(piperidin-4-yl)quinolin-2(1H)-one hydrochloride→2,6-dimethylaniline→4-iodo-2,6-dimethylaniline hydrochloride→methyl ((benzyloxy)carbonyl)-L-serinate→methyl 2-(((benzyloxy)carbonyl)amino)acrylate→methyl (Z)-3-(4-amino-3,5-dimethylphenyl)-2-(((benzyloxy)carbonyl)amino)acrylate→methyl (R)-3-(4-amino-3,5-dimethylphenyl)-2-(((benzyloxy)carbonyl)amino)propanoate→methyl (R)-2-(((benzyloxy)carbonyl)amino)-3-(7-methyl-1H-indazol-5-yl)propanoate→methyl (R)-2-amino-3-(7-methyl-1H-indazol-5-yl)propanoate→methyl (R)-3-(7-methyl-1H-indazol-5-yl)-2-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamido)propanoate→(R)-3-(7-methyl-1H-indazol-5-yl)-2-(4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamido)propanoic acid→1-(1-methylpiperidin-4-yl)piperazine
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 3-(piperidin-4-yl)quinolin-2(1h)-one hydrochloride Pharmaceutical Intermediates | On request | On request | On request | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.